Save set bundling for staging

摘要

Backing up data blocks is disclosed, including: receiving an indication that a first backed up data block is to be processed; determining that the first backed up data block and a second backed up data block are related at an application level and are to remain stored together; and processing together the first and second backed up data blocks based at least in part on the determination that the first and second backed up data blocks are related at an application level and are to remain stored together.